[root@localhost ~]# ps -le
F S UID PID PPID C PRI NI ADDR SZ WCHAN TTY TIME CMD
...
4 S 0 1128 1038 2 80 0 - 3421 - pts/1 00:05:22 python
4 S 0 1129 1041 0 80 0 - 3011 - pts/2 00:00:00 python
0 S 0 1130 1044 2 80 0 - 31105 - pts/3 00:05:18 python
...
[root@localhost ~]# ps aux
USER PID %CPU %MEM VSZ RSS TTY STAT START TIME COMMAND
...
root 1128 2.4 1.0 13684 9664 pts/1 S+ 02:58 5:22 python /home/pi/wireless-receiver/receiver/main.py
root 1129 0.0 0.8 12044 7884 pts/2 S+ 02:58 0:00 python /home/pi/wireless-receiver/broadcast_server/broadcast_server.py
root 1130 2.4 1.5 124420 14824 pts/3 Sl+ 02:58 5:18 python /home/pi/wireless-receiver/web_server/root.py
[root@localhost /]# ps -ef
UID PID PPID C STIME TTY TIME CMD
root 1 0 0 18:28 ? 00:00:00 /usr/lib/systemd/systemd --switc
root 2 0 0 18:28 ? 00:00:00 [kthreadd]
root 3 2 0 18:28 ? 00:00:00 [ksoftirqd/0]
root 4 2 0 18:28 ? 00:00:00 [kworker/0:0]
root 5 2 0 18:28 ? 00:00:00 [kworker/0:0H]
root 6 2 0 18:28 ? 00:00:00 [kworker/u2:0]
root 7 2 0 18:28 ? 00:00:00 [migration/0]
root 8 2 0 18:28 ? 00:00:00 [rcu_bh]
root 9 2 0 18:28 ? 00:00:00 [rcu_sched]
root 10 2 0 18:28 ? 00:00:00 [watchdog/0]
root 12 2 0 18:28 ? 00:00:00 [kdevtmpfs]
root 13 2 0 18:28 ? 00:00:00 [netns]
root 14 2 0 18:28 ? 00:00:00 [khungtaskd]
root 15 2 0 18:28 ? 00:00:00 [writeback]
root 16 2 0 18:28 ? 00:00:00 [kintegrityd]
root 17 2 0 18:28 ? 00:00:00 [bioset]
root 18 2 0 18:28 ? 00:00:00 [kblockd]
root 19 2 0 18:28 ? 00:00:00 [md]
root 20 2 0 18:28 ? 00:00:00 [kworker/0:1]
root 25 2 0 18:28 ? 00:00:00 [kswapd0]
[root@localhost /]# ps -ef | grep python
root 648 1 0 18:28 ? 00:00:00 /usr/bin/python -Es /usr/sbin/firewalld --nofork --nopid
root 974 1 0 18:28 ? 00:00:00 /usr/bin/python -Es /usr/sbin/tuned -l -P
root 1213 1197 0 18:38 pts/0 00:00:00 grep --color=auto python